Power Supply for High-Power Autosound Am
Created: Mar 17, 2014
No description available.
A switching mode inverter is used with a pulse-width modulation voltage regulator (SG35260N). Four IRF240 power MOSFETs are used as switches. The output is ±47 V at about 5 A peak. Transformer T1 is a four-turn center tapped primary, and 16-turn center tapped secondary on a Ferrox cube ETD-34 core.